R R

What Is Dacryoadenitis?

Dacryoadenitis refers to inflammation of the lacrimal gland located in the upper outer eyelid. This gland produces the watery component of tears. When inflamed, it causes swelling, tenderness, and tearing. The condition may be acute or chronic depending on the cause. Proper evaluation is needed to determine treatment.

Link to This Resource Page

Provide a valuable resource to your clients or customers by linking to this resource page. Just place the following link on your website.

To display this...

What Is Dacryoadenitis?

Dacryoadenitis refers to inflammation of the lacrimal gland located in the upper outer eyelid. This gland produces the watery component of tears. When inflamed, it causes swelling, tenderness, and tearing. The condition may be acute or chronic depending on the cause. Proper evaluation is needed to determine treatment.

read more about dacryoadenitis ...

Copy this HTML:

Copy HTML Copied!

What Causes Dacryoadenitis?

Acute cases often result from viral or bacterial infections such as mumps or staphylococcus. Chronic dacryoadenitis is commonly associated with autoimmune diseases like sarcoidosis or thyroid eye disease. Tumors or structural disorders are less common causes. Dehydration and systemic illness can aggravate inflammation. Distinguishing between acute and chronic forms is important for care.

What Symptoms Can Occur?

Symptoms include swelling of the upper eyelid, pain, tearing, and redness. Vision may blur if swelling presses on the eye. Some people experience fever during infectious causes. Chronic cases may cause persistent discomfort. Symptoms help guide diagnosis.

How Is Dacryoadenitis Diagnosed?

Doctors diagnose it through a physical exam and imaging studies when needed. Blood tests may help identify infections or autoimmune disease. CT or MRI scans evaluate gland structure and rule out masses. Tear production tests may also be used. Accurate diagnosis supports proper treatment planning.

What to Know Moving Forward

Dacryoadenitis often improves with the right treatment, but follow-up matters because the cause can vary from infection to inflammation. An eye doctor can evaluate swelling near the outer upper eyelid, check for fever or discharge, and decide whether antibiotics, anti-inflammatory treatment, or further testing is needed. Warm compresses can help comfort in mild cases, but worsening swelling or increasing pain should be checked quickly. If vision changes, severe redness, or trouble moving the eye occurs, seek urgent care.

Frequently Asked Questions About Dacryoadenitis

Is dacryoadenitis serious?

Most cases resolve with treatment, but chronic forms require medical monitoring.

Can it affect both eyes?

Yes. Autoimmune-related cases frequently involve both eyes.

Does dacryoadenitis affect tear production?

Severe or long-standing inflammation can reduce tear output.

When should I seek care?

Seek care for significant swelling, pain, fever, or persistent symptoms.

References

Dacryoadenitis. EyeWiki (American Academy of Ophthalmology). https://eyewiki.org/Dacryoadenitis. Last edited June 8, 2025.

Dacryoadenitis. StatPearls (NCBI Bookshelf, NIH). https://www.ncbi.nlm.nih.gov/books/NBK536986/. Last Update April 6, 2025.

Dacryoadenitis. Merck Manual Professional Edition. https://www.merckmanuals.com/professional/eye-disorders/eyelid-and-lacrimal-disorders/dacryoadenitis. Last updated April 2024.

Acute dacryoadenitis in adults: a review of 10 years' experience. PubMed (National Library of Medicine, NIH). https://pubmed.ncbi.nlm.nih.gov/28002119/. Published 2017.